Bestdeal Wireless Mini Bluetooth Earphone Headset with Microphone Hands Free Headphone for ZTE Supreme & Vital & Warp & Warp Sync & Z667 & Zinger & ZMAX Phone The mini Bluetooth headset offers you the wireless freedom, this gives you the most comfortable wearing experience. This Stereo Bluetooth headset makes the noise reduction and echo cancellation for streaming music from your phone or tablet. It has solid call quality and it feels comfortable in your ear. Connect to two devices at the same time, say "Yes" to answer and "No" to reject calls; Good call quality and range. Compatible with all phones supporting bluetooth wireless technology.